Attention1. Please make sure your system must be on version 70.00. 021 or higher, if not, pls contact us to help you upgrade the firmware. 2. During installation, the carplay connect is USB1, Siri must be turned on to connect to CarPlay 3. Before upgrading the firmware, you should remove the SD card and insert it when you complete it in case the navigation cannot work
OS Version UpgradeThis carplay kit can work with the version 70.00. 021 or higher, but if the car is in turbulence causing frequent disconnection of the connected Mazda Carplay, it is due to internal instability of Mazda system. Please update your OS version to above 74.00. 021 N AN/ F AN, after testing, this version will be more stable.